Search results for food scares

Plants & Animals Jun 19, 2017

Birds of all feathers work together to hunt when army ants march

Army ants scare up a lot of food when they're on the move, which makes following them valuable for predator birds. But instead of competing and chasing each other off from the ant "raids," as scientists had thought, birds ...

Ecology Jun 9, 2017

Protective mother bear cuts off Dracula's castle

While Dracula's legend usually fails to scare tourists away from the blood-sucking vampire's 15th century castle, a large, furry and protective mother bear has had more success.

Internet Jun 4, 2017

Blockchain seen as tool in food safety

The food industry is turning to the same technology used by virtual currencies to strengthen food safety and inventory management by tracking meats and crops from farm to table.

Ecology May 8, 2017

Sharks: How a cull could ruin an ecosystem

An Australian summer rarely passes without another chilling headline about a shark attack. And while the first response to the now seemingly regular attacks is to call for a cull, killing them is not the answer.

Robotics Apr 28, 2017

A robot that picks apples? Replacing humans worries some

Harvesting Washington state's vast fruit orchards each year requires thousands of farmworkers, and many of them work illegally in the United States.

Ecology Apr 25, 2017

Why are so many bear cubs starving? Baffling food shortage (Update)

Emaciated, nearly dead bear cubs are turning up more frequently in Vermont and New Hampshire, and experts are blaming an increase in births a year ago and a food shortage in the fall.

Ecology Apr 13, 2017

Urban wild boars prefer natural food resources

Different than expected, wild boars do not come to Berlin in order to use garbage or other anthropogenic food resources. In fact, also in the city they predominantly consume natural resources. This is the surprising result ...

Ecology Mar 5, 2017

Michigan to offer prize in fight against invasive Asian carp

Faced with the threat that Asian carp could enter the Great Lakes, Michigan is turning to the public for new ideas and plans to offer a prize to whoever comes up with a way to stop the voracious fish.

Internet Mar 3, 2017

Can Snapchat visionary keep the app cool?

Four years ago, Evan Spiegel made the bet of his life, rejecting Facebook's $3 billion offer for his fledgling video messaging app, Snapchat.

Plants & Animals Jan 24, 2017

Cooperation helps mammals survive in tough environments

Cooperatively breeding mammal species, such as meerkats and naked-mole rats, where non-breeding helpers assist breeding females in raising their offspring, are better able to cope with living in dry areas than related non-cooperative ...

page 24 from 40